Yes. With the emergence of mixed martial arts (boxing, kickboxing, Jiu Jitsu, Karate, wrestling, etc.) as a legitimate training discipline, as well as the exploding popularity of the UFC mixed martial arts fighting organization and televised events, a number of franchise brands have emerged to capitalize on this growing fitness trend. These MMA gyms or fitness centers are designed to appeal to all age groups and generally provide the same or similar training techniques that professional MMA fighters and athletes use. You can view franchise opportunities that offer MMA style training here.
You can research MMA fitness franchises here.